GB2595230B - Wearable air purifier - Google Patents

Wearable air purifier Download PDF

Info

Publication number
GB2595230B
GB2595230B GB2007317.7A GB202007317A GB2595230B GB 2595230 B GB2595230 B GB 2595230B GB 202007317 A GB202007317 A GB 202007317A GB 2595230 B GB2595230 B GB 2595230B
Authority
GB
United Kingdom
Prior art keywords
air purifier
wearable air
wearable
purifier
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2007317.7A
Other versions
GB202007317D0 (en
GB2595230A (en
Inventor
James Leat Michael
Brian McNamee Simon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyson Technology Ltd
Original Assignee
Dyson Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB2312399.5A priority Critical patent/GB2618927A/en
Priority to GB2007317.7A priority patent/GB2595230B/en
Publication of GB202007317D0 publication Critical patent/GB202007317D0/en
Priority to JP2022570342A priority patent/JP2023526818A/en
Priority to PCT/GB2021/050604 priority patent/WO2021234336A1/en
Priority to KR1020227044147A priority patent/KR20230011397A/en
Priority to CN202180036869.XA priority patent/CN115666733A/en
Priority to US17/923,493 priority patent/US20230181939A1/en
Priority to EP21713082.2A priority patent/EP4153326A1/en
Publication of GB2595230A publication Critical patent/GB2595230A/en
Application granted granted Critical
Publication of GB2595230B publication Critical patent/GB2595230B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/003—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort having means for creating a fresh air curtain
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/06—Mouthpieces; Nose-clips
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
GB2007317.7A 2020-05-18 2020-05-18 Wearable air purifier Active GB2595230B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB2312399.5A GB2618927A (en) 2020-05-18 2020-05-18 Wearable air purifier
GB2007317.7A GB2595230B (en) 2020-05-18 2020-05-18 Wearable air purifier
KR1020227044147A KR20230011397A (en) 2020-05-18 2021-03-11 wearable air purifier
PCT/GB2021/050604 WO2021234336A1 (en) 2020-05-18 2021-03-11 Wearable air purifier
JP2022570342A JP2023526818A (en) 2020-05-18 2021-03-11 wearable air purifier
CN202180036869.XA CN115666733A (en) 2020-05-18 2021-03-11 Wearable air purifier
US17/923,493 US20230181939A1 (en) 2020-05-18 2021-03-11 Wearable air purifier
EP21713082.2A EP4153326A1 (en) 2020-05-18 2021-03-11 Wearable air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2007317.7A GB2595230B (en) 2020-05-18 2020-05-18 Wearable air purifier

Publications (3)

Publication Number Publication Date
GB202007317D0 GB202007317D0 (en) 2020-07-01
GB2595230A GB2595230A (en) 2021-11-24
GB2595230B true GB2595230B (en) 2023-10-11

Family

ID=71135171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2007317.7A Active GB2595230B (en) 2020-05-18 2020-05-18 Wearable air purifier

Country Status (7)

Country Link
US (1) US20230181939A1 (en)
EP (1) EP4153326A1 (en)
JP (1) JP2023526818A (en)
KR (1) KR20230011397A (en)
CN (1) CN115666733A (en)
GB (1) GB2595230B (en)
WO (1) WO2021234336A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107929969A (en) * 2017-12-22 2018-04-20 深呼吸创造智能科技（天津）有限公司 A kind of two fans breathing mask and its implementation
CN208193408U (en) * 2017-12-22 2018-12-07 深呼吸创造智能科技（天津）有限公司 A kind of two fans breathing mask
GB2575814A (en) * 2018-07-23 2020-01-29 Dyson Technology Ltd A wearable air purifier
KR20200048502A (en) * 2018-10-30 2020-05-08 엘지전자 주식회사 Mask apparatus
EP3673960A2 (en) * 2018-12-26 2020-07-01 LG Electronics Inc. Mask device
EP3673958A1 (en) * 2018-12-26 2020-07-01 LG Electronics Inc. Mask device
GB2579777A (en) * 2018-12-12 2020-07-08 Dyson Technology Ltd Air treatment apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017065620A1 (en) * 2015-10-15 2017-04-20 Clear Air Technology Limited A respirator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107929969A (en) * 2017-12-22 2018-04-20 深呼吸创造智能科技（天津）有限公司 A kind of two fans breathing mask and its implementation
CN208193408U (en) * 2017-12-22 2018-12-07 深呼吸创造智能科技（天津）有限公司 A kind of two fans breathing mask
GB2575814A (en) * 2018-07-23 2020-01-29 Dyson Technology Ltd A wearable air purifier
KR20200048502A (en) * 2018-10-30 2020-05-08 엘지전자 주식회사 Mask apparatus
GB2579777A (en) * 2018-12-12 2020-07-08 Dyson Technology Ltd Air treatment apparatus
EP3673960A2 (en) * 2018-12-26 2020-07-01 LG Electronics Inc. Mask device
EP3673958A1 (en) * 2018-12-26 2020-07-01 LG Electronics Inc. Mask device

Also Published As

Publication number Publication date
GB202007317D0 (en) 2020-07-01
JP2023526818A (en) 2023-06-23
EP4153326A1 (en) 2023-03-29
KR20230011397A (en) 2023-01-20
CN115666733A (en) 2023-01-31
US20230181939A1 (en) 2023-06-15
WO2021234336A1 (en) 2021-11-25
GB2595230A (en) 2021-11-24

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